A local couple saw the alleged ad on Craigslist Friday and contacted police.

Cain and Greer were then arrested after undercover officers set up a meeting to buy the child.

Cain and Greer “did knowingly place the child in threat of serious danger, bodily injury or death by selling the child to an unknown person, (an) especially heinous, atrocious and cruel act,” according to an arrest warrant.

The child is now in the custody of the Tennesee Department of Children's Service.